[INFO] updating cached repository DrLynix/brainfuck-interpreter
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/DrLynix/brainfuck-interpreter
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/DrLynix/brainfuck-interpreter" "work/ex/beta-1.38-1/sources/1.37.0/gh/DrLynix/brainfuck-interpreter"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/DrLynix/brainfuck-interpreter'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/DrLynix/brainfuck-interpreter" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/DrLynix/brainfuck-interpreter"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/DrLynix/brainfuck-interpreter'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] cb0a88ee5f38dc29ab7f3a0141d70954434c7ad2
[INFO] sha for GitHub repo DrLynix/brainfuck-interpreter: cb0a88ee5f38dc29ab7f3a0141d70954434c7ad2
[INFO] validating manifest of DrLynix/brainfuck-interpreter on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of DrLynix/brainfuck-interpreter on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing DrLynix/brainfuck-interpreter
[INFO] finished frobbing DrLynix/brainfuck-interpreter
[INFO] frobbed toml for DrLynix/brainfuck-interpreter written to work/ex/beta-1.38-1/sources/1.37.0/gh/DrLynix/brainfuck-interpreter/Cargo.toml
[INFO] started frobbing DrLynix/brainfuck-interpreter
[INFO] finished frobbing DrLynix/brainfuck-interpreter
[INFO] frobbed toml for DrLynix/brainfuck-interpreter written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/DrLynix/brainfuck-interpreter/Cargo.toml
[INFO] crate DrLynix/brainfuck-interpreter already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing DrLynix/brainfuck-interpreter against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/DrLynix/brainfuck-interpreter:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 9d3cc4f2abcc67e0f914cf434ecd929e21b9d9c00564342c8eb53625507617ed
[INFO] running `"docker" "start" "-a" "9d3cc4f2abcc67e0f914cf434ecd929e21b9d9c00564342c8eb53625507617ed"`
[INFO] [stderr]    Compiling brainfuck-interpreter v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `"docker" "inspect" "9d3cc4f2abcc67e0f914cf434ecd929e21b9d9c00564342c8eb53625507617ed"`
[INFO] running `"docker" "rm" "-f" "9d3cc4f2abcc67e0f914cf434ecd929e21b9d9c00564342c8eb53625507617ed"`
[INFO] [stdout] 9d3cc4f2abcc67e0f914cf434ecd929e21b9d9c00564342c8eb53625507617ed
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/DrLynix/brainfuck-interpreter:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 75a42f0834a623bc9f9297d373247371c26c63d7d7f42c988f8ca53d8d22b765
[INFO] running `"docker" "start" "-a" "75a42f0834a623bc9f9297d373247371c26c63d7d7f42c988f8ca53d8d22b765"`
[INFO] [stderr]    Compiling brainfuck-interpreter v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `"docker" "inspect" "75a42f0834a623bc9f9297d373247371c26c63d7d7f42c988f8ca53d8d22b765"`
[INFO] running `"docker" "rm" "-f" "75a42f0834a623bc9f9297d373247371c26c63d7d7f42c988f8ca53d8d22b765"`
[INFO] [stdout] 75a42f0834a623bc9f9297d373247371c26c63d7d7f42c988f8ca53d8d22b765
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/DrLynix/brainfuck-interpreter:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] c04dcaa5cb536ba8bcd2838033da095014af33e239f38f93d0bc6ae2638bab41
[INFO] running `"docker" "start" "-a" "c04dcaa5cb536ba8bcd2838033da095014af33e239f38f93d0bc6ae2638bab41"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/brainfuck_interpreter-215afbad7f9b3430
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "c04dcaa5cb536ba8bcd2838033da095014af33e239f38f93d0bc6ae2638bab41"`
[INFO] running `"docker" "rm" "-f" "c04dcaa5cb536ba8bcd2838033da095014af33e239f38f93d0bc6ae2638bab41"`
[INFO] [stdout] c04dcaa5cb536ba8bcd2838033da095014af33e239f38f93d0bc6ae2638bab41